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Sell Sodium Silicofluoride
Posted at: Offers to Sell and Export | Posted on: Monday 4 January 2010 8:29 am | Poster last visit: Wednesday 8 May 2019 |
Product Description:
Sodium Fluorosilicate
Formula : Na2SiF6
Molecular Weight : 188.06
Execute standard : HG/T3252-2000
un-no
: 2674
Class : 6.1
h.s. code : 2826.2000
Properties :
It is colorless hexagonal, odorless and tasteless crystal with relative density 2.679. It is hygroscopic. It is soluble in ether, insoluble in alcohol. The solubility in acid is greater than in water.
It decomposes in alkaline solution and produces sodium fluoride and silicon dioxide. It is decomposed to sodium fluoride and silicon tetrafluoride by heating to 300'C. It is noxious !
Usages :
It is used as antiseptic in timber industry, hygroscopic agent of acid-resisting concrete, solidifying agent in natural latex products, additive in plating with zinc, nickel, iron and filler in plastic and fluorinating agent in pharmaceuticals and drinking water. It is used to produce insecticide in pesticide industry and sodium fluoride in man-made cryolite.
Specification
Item Excellent grade Grade I Grade II
Sodium fluorosilicate(based on dry) 99.0%Min 98.5%Min 97.0%Min
Iron(Fe) 0.02%Max -- --
Free acid(based on HCI) 0.1%Max 0.15%Max 0.20%Max
Heave metal(based on Pb) 0.02%Max 0.05%Max 0.05%Max
Water-insoluble matter 0.40%Max 0.50%Max 1.00%Max
Loss on Drying at 105'C 0.3%Max 0.4%Max 0.6%Max
Fineness(through 250um test bolter) 90%Min 90%Min 90%Min
Packing :
In 25kg and 50 kg plastic woven bag lined with high pressure polyethylene plastic bag.
Annual Output : 50, 000Mts / Per Year
Company Contact:
Contact Name: He Zhu
Company Name: Changsha Yonta Industry Co., Ltd.
Email:
Tel: +86 13507405760
Fax: +86-731-85352208
Street Address: Rm.1717, North Bldg.
No. 368, East 2nd Ring Road (2nd
Section), Changsha, Hunan, 410016,
China
Other Contact Info:
Skype : Sinochem_hz
Whatsapp : + 86 13507405760
Wechat : Yonta86
Website: http://www.hunanchem.com
Member name: yontachem
Country:
China
Member Since: 04 January 2010
Total Leads: 49 yontachem Import Export Business Leads
Business focus: Potassium Chlorate, Sodium Chlorate, Sodium Perchlorate, Potassium Perchlorate, Ammonium Perchlorate, Potassium Permanganate, Sodium Permanganate
Chat:
Verify: Safe Import Export Tips
Formula : Na2SiF6
Molecular Weight : 188.06
Execute standard : HG/T3252-2000
un-no
: 2674
Class : 6.1
h.s. code : 2826.2000
Properties :
It is colorless hexagonal, odorless and tasteless crystal with relative density 2.679. It is hygroscopic. It is soluble in ether, insoluble in alcohol. The solubility in acid is greater than in water.
It decomposes in alkaline solution and produces sodium fluoride and silicon dioxide. It is decomposed to sodium fluoride and silicon tetrafluoride by heating to 300'C. It is noxious !
Usages :
It is used as antiseptic in timber industry, hygroscopic agent of acid-resisting concrete, solidifying agent in natural latex products, additive in plating with zinc, nickel, iron and filler in plastic and fluorinating agent in pharmaceuticals and drinking water. It is used to produce insecticide in pesticide industry and sodium fluoride in man-made cryolite.
Specification
Item Excellent grade Grade I Grade II
Sodium fluorosilicate(based on dry) 99.0%Min 98.5%Min 97.0%Min
Iron(Fe) 0.02%Max -- --
Free acid(based on HCI) 0.1%Max 0.15%Max 0.20%Max
Heave metal(based on Pb) 0.02%Max 0.05%Max 0.05%Max
Water-insoluble matter 0.40%Max 0.50%Max 1.00%Max
Loss on Drying at 105'C 0.3%Max 0.4%Max 0.6%Max
Fineness(through 250um test bolter) 90%Min 90%Min 90%Min
Packing :
In 25kg and 50 kg plastic woven bag lined with high pressure polyethylene plastic bag.
Annual Output : 50, 000Mts / Per Year
Company Contact:
Contact Name: He Zhu
Company Name: Changsha Yonta Industry Co., Ltd.
Email:
Tel: +86 13507405760
Fax: +86-731-85352208
Street Address: Rm.1717, North Bldg.
No. 368, East 2nd Ring Road (2nd
Section), Changsha, Hunan, 410016,
China
Other Contact Info:
Skype : Sinochem_hz
Whatsapp : + 86 13507405760
Wechat : Yonta86
Website: http://www.hunanchem.com
Member name: yontachem
Country:
ChinaMember Since: 04 January 2010
Total Leads: 49 yontachem Import Export Business Leads
Business focus: Potassium Chlorate, Sodium Chlorate, Sodium Perchlorate, Potassium Perchlorate, Ammonium Perchlorate, Potassium Permanganate, Sodium Permanganate
Chat:
Verify: Safe Import Export Tips
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